| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + MgCO3 = MgSO4H2CO3
I2 + H2O = IOH + HI =>
I2 + H2O = IOH + HI
AgNO3 + PH3 + H2O = H3PO4 + HNO3 + Ag =>
8 AgNO3 + PH3 + 4 H2O = H3PO4 + 8 HNO3 + 8 Ag
Ag + Pt2O3 = Ag2O + Pt =>
6 Ag + Pt2O3 = 3 Ag2O + 2 Pt
C6H5OCl3 + H2O2 = CO2 + H2O + Cl =>
2 C6H5OCl3 + 27 H2O2 = 12 CO2 + 32 H2O + 6 Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CuCl2 + Ag2SO4 = AgCl + CuSO4 =>
CuCl2 + Ag2SO4 = 2 AgCl + CuSO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
CrI3 + NaOH + Cl2 = NaIO3 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 6 NaIO3 + 2 Na2CrO4 + 42 NaCl + 26 H2O
Br2 = Br3 =>
3 Br2 = 2 Br3
K2Cr2O7 + C + NaOH = KCrO2 + Na2CO3 + H2O =>
2 K2Cr2O7 + 3 C + 6 NaOH = 4 KCrO2 + 3 Na2CO3 + 3 H2O
Ca(NO3) + K2S = CaS + K2NO3 =>
Ca(NO3) + K2S = CaS + K2NO3
Ar + H2SO4 = Ar2SO4 + SO2 + H2O =>
2 Ar + 2 H2SO4 = Ar2SO4 + SO2 + 2 H2O
H2 + CrPO4 = H3PO4 + Cr =>
3 H2 + 2 CrPO4 = 2 H3PO4 + 2 Cr
CsCl + H2 = Cs + HCl =>
2 CsCl + H2 = 2 Cs + 2 HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaNO3 + Fe = NaNO2 + FeO =>
NaNO3 + Fe = NaNO2 + FeO
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + FeCl3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 6 FeCl3(aq) + 7 H2O(l)
NaCl + H2S = Na2S + Cl2 + H2 =>
2 NaCl + H2S = Na2S + Cl2 + H2
KSCN + Cl2 = KSCNCl2 =>
KSCN + Cl2 = KSCNCl2
H2O + MnO + KOH = KMn + HO =>
H2O + MnO + KOH = KMn + 3 HO
Fe + NaNo3 = Na + Fe(No3)2 =>
Fe + 2 NaNo3 = 2 Na + Fe(No3)2
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
C3H7Cl + AlCl3 = C3H7 + AlCl4 =>
C3H7Cl + AlCl3 = C3H7 + AlCl4
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
NH3(aq) + O2(g) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
MoO4{2-} + H{+} = Mo7O24{6-} + H2O =>
7 MoO4{2-} + 8 H{+} = Mo7O24{6-} + 4 H2O
CH3COOH3H7 + O2 = CO2 + H2O =>
4 CH3COOH3H7 + 17 O2 = 8 CO2 + 26 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaSbO2 + HCl = SbCl3 + NaCl + H2O =>
NaSbO2 + 4 HCl = SbCl3 + NaCl + 2 H2O
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + NaI = NaH + I2 =>
H2 + 2 NaI = 2 NaH + I2
NaBr2 + Cl2 = NaCl + Br2 =>
2 NaBr2 + Cl2 = 2 NaCl + 2 Br2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(NO3)2 + NH4(OH) = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4(NO3)
C6H13OH + HBr = C6H13Br + HOH =>
C6H13OH + HBr = C6H13Br + HOH
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CrI3 + NaOH + Cl2 = NaIO3 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 6 NaIO3 + 2 Na2CrO4 + 42 NaCl + 26 H2O
Zn(NO3)2 = O2 + ZnO + NO2 =>
2 Zn(NO3)2 = O2 + 2 ZnO + 4 NO2
Al(OH)3(s) = Al2O3 + H2O(l) =>
2 Al(OH)3(s) = Al2O3 + 3 H2O(l)
Au + NiSO4 = Au2SO4 + Ni =>
2 Au + NiSO4 = Au2SO4 + Ni
NH4NO3 + Na2SO4 = NH4SO4 + Na2NO3 =>
NH4NO3 + Na2SO4 = NH4SO4 + Na2NO3
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + FeCl3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 6 FeCl3(aq) + 7 H2O(l)
CH2OH(CHOH)4CH2OH + O2 = CO2 + H2O =>
2 CH2OH(CHOH)4CH2OH + 13 O2 = 12 CO2 + 14 H2O
MoO4{2-} + H{+} = Mo7O24{6-} + H2O =>
7 MoO4{2-} + 8 H{+} = Mo7O24{6-} + 4 H2O
Mg(NO3)3 + H2SO4 = Mg(SO4)3 + H2NO3 =>
Mg(NO3)3 + 3 H2SO4 = Mg(SO4)3 + 3 H2NO3
Na2SO4(ag) + Ba(NO3)2(ag) = NaNO3(s) + BaSO4(ag) =>
Na2SO4(ag) + Ba(NO3)2(ag) = 2 NaNO3(s) + BaSO4(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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